INSTALLATION INSTRUCTIONS UNIVERSAL 235 CU IN 6 CYLINDER 1955 THRU 1962 TRUCK ENGINE ASSEMBLY WITH 11 DIAIPHBIAGM TYPE CLUTCH PART NO 3820107 LESS CLUTCH HO USIZNG USED WITH MANUAL TRANSMISSION SUPPLEMENTAL PARTS REQUIRED FOR CGRRESPONDING PAST MODEL APPLICATIONS 1960 62 SIERIZES 10 THRU 40 ITEM QUANTITY PART NO DESCRIPTION REMARKS A 1 3771733 Clutch Housing Assy u Purchase new or transfer from replaced engine Ser 20 30 D D models use Clutch Housing 3738253 See Gen lnfo No 4 1959 SERIES 3000 4000 B 1 3738253 Clutch Housing Assy Purchase new or transfer from replaced engine See Gen Info No 4 1958 SERIES 3000 4000 Require item B plus the following C 1 3694163 Intake Manifold Can be transferred from replaced engine Dubl Duti models use part 3835581 O 1 3753871 lntake Manifold Fitting New part required For vacuum takeoff 1957 SEIRIES 3000 4000 Require items B thru D plus the following E 1 3738961 Oil Level Gauge New part required See Note No 1 for exception F 1 3836756 Gen Mtg Bracket Can be transferred from replaced engine 1956 SERIES 3000 4000 Require items B thru F plus the following G 2 3138803 Reducing Bushing New part required Heater Hose Fitting Adapter 1955 SERIES 3000 4000 Require items B thru G plus the following H 1 3837160 Special Bushing New part required Temperature Gauge Cylinder Head Adapter GENERAL INFORMATION 1 This engine can be used on Dubl Duti models by transferring Inlet and Exhaust Manifoldls from replaced engine Oil Gauge 3740628 is also required Z This engine also replaces 235 Cu In Engines with 9V inch clutch No additional clutch parts are required 3 Models with optional equipment require transfezr or replacement of parts special to such options i e special generator would require Mounting Bracket and Brace lto match generator 4 When installing Clutch Housings transmission pilot bore alignment and face runout shouldl be checked as specified in Shop Manual Also transfer inspection cover flywheel underpan underpan extension and clutch fork assy 5 If part number shown is not cataloged check History Section for replacing part number gitigfiir Meta Division General Motors Corporation